Expansion and utilization efficiency of urban industrial land in China 并列题名：Expansion and utilization efficiency of urban industrial land in China Study on intensive utilization efficiency of urban industrial land based on information asymmetry Study on market allocation of urban industrial land in China Study on green utilization efficiency of land resources in China 并列题名：Study on intensive utilization efficiency of urban industrial land based on information asymmetry 并列题名：Study on market allocation of urban industrial land in China Protection and utilization of contemporary industrial heritage Conservation and utilization of cultural heritage in China Price formation mechanism of urban residential land in China